2018 EB

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0122082280 ± 1.23e-08
Semi-major axis (a)1.0167380612 AU ± 2.01e-08
Inclination (i)29.43493153° ± 9.64e-06
Long. of Asc. Node (Ω)194.54226884° ± 7.19e-07
Arg. of Perihelion (ω)126.79057282° ± 1.44e-04
Mean Anomaly (M)35.29934041° ± 7.34e-05
Mean Motion (n)0.9613879047°/day ± 2.85e-08
Perihelion dist (q)1.00432549 AU ± 2.35e-08
Aphelion dist (Q)1.02915063 AU ± 2.39e-08
Orbital Period1.02521186 yr ± 3.04e-08
Physical Parameters
H (abs. magnitude)21.88
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual1.109″
Uncertainty0
Orbit TypeApollo
MOID0.008284 AU
Observations Used238
Radar Obs Used15
Oppositions1
Arc Total2018-2020
First Observation Used2018-03-03
Last Observation Used2020-09-27
Observations (302)
Date Type RA Dec Mag Band Observatory
2018-04-06 01:18:48 C 14 41 55.12 +21 26 43.5 U 204
2018-04-06 01:19:24 C 14 41 55.23 +21 27 06.1 U 204
2018-04-06 01:20:15 C 14 41 55.38 +21 27 37.8 U 204
2018-04-06 01:20:49 C 14 41 55.50 +21 28 00.2 U 204
2018-04-06 01:21:39 C 14 41 55.67 +21 28 31.7 U 204
2018-04-06 05:54:46 C 14 43 19.81 +24 17 16.4 U I52
2018-04-06 05:58:58 C 14 43 20.67 +24 19 49.3 U I52
2018-04-06 06:03:14 C 14 43 21.52 +24 22 23.5 U I52
2018-04-06 06:07:26 C 14 43 22.35 +24 24 56.0 U I52
2018-04-06 20:15:48 C 14 46 54.04 +32 09 46.0 U G34
2018-04-06 20:17:24 C 14 46 54.42 +32 10 35.0 U G34
2018-04-06 20:19:00 C 14 46 54.75 +32 11 23.7 U G34
2018-04-06 20:20:36 C 14 46 55.12 +32 12 12.0 U G34
2018-04-06 20:27:31 C 14 46 56.66 +32 15 43.0 U G34
2018-04-06 21:09:00 C 14 47 05.93 +32 36 43.2 q K61
2018-04-06 21:09:42 C 14 47 06.08 +32 37 04.3 q K61
2018-04-06 21:09:47 C 14 47 06.06 +32 37 06.2 q K61
2018-04-06 21:10:19 C 14 47 06.24 +32 37 22.6 q K61
2018-04-06 22:05:27 C 14 47 17.59 +33 04 54.5 q 246
2018-04-06 22:05:36 C 14 47 17.61 +33 04 58.3 q 246
2018-04-06 22:05:44 C 14 47 17.65 +33 05 02.3 q 246
2018-04-06 22:05:51 C 14 47 17.68 +33 05 06.3 q 246
2018-04-06 22:05:59 C 14 47 17.68 +33 05 10.1 q 246
2018-04-06 22:06:08 C 14 47 17.72 +33 05 13.9 q 246
2018-04-06 22:06:15 C 14 47 17.73 +33 05 18.0 q 246
2018-04-06 22:06:23 C 14 47 17.77 +33 05 22.1 q 246
2018-04-06 22:06:30 C 14 47 17.79 +33 05 25.8 q 246
2018-04-06 22:06:38 C 14 47 17.81 +33 05 29.7 q 246
2018-04-06 23:27:29 C 14 47 34.61 +33 45 21.2 q 160
2018-04-06 23:29:43 C 14 47 35.08 +33 46 26.2 q 160
2018-04-06 23:32:02 C 14 47 35.49 +33 47 34.3 q 160
2018-04-07 23:23:27 C 14 53 13.76 +43 34 49.7 q A17
2018-04-07 23:30:57 C 14 53 15.07 +43 37 27.1 q A17
2018-04-07 23:38:29 C 14 53 16.37 +43 40 04.8 q A17
2018-04-08 05:37:13 C 14 54 46.22 +45 39 29.8 U I52
2018-04-08 05:37:23 C 14 54 46.25 +45 39 33.2 U I52
2018-04-08 05:37:34 C 14 54 46.29 +45 39 36.8 U I52
2018-04-08 05:37:45 C 14 54 46.32 +45 39 40.2 U I52
2018-04-08 21:15:39 C 14 58 06.55 +50 08 29.8 t C36
2018-04-08 21:18:01 C 14 58 07.03 +50 09 07.7 t C36
2018-04-08 21:23:23 C 14 58 07.97 +50 10 32.4 t C36
2018-04-08 21:39:47 C 14 58 10.78 +50 14 49.4 t C36
2018-04-08 21:41:18 C 14 58 11.09 +50 15 13.4 t C36
2018-04-08 21:59:13 C 14 58 14.12 +50 19 52.6 t C36
2018-04-08 22:17:36 C 14 58 20.98 +50 24 38.0 q 246
2018-04-08 22:18:12 C 14 58 21.07 +50 24 47.0 q 246
2018-04-08 22:18:21 C 14 58 21.11 +50 24 49.5 q 246
2018-04-08 22:18:32 C 14 58 21.12 +50 24 52.1 q 246
2018-04-08 22:18:40 C 14 58 21.16 +50 24 54.5 q 246
2018-04-08 22:18:51 C 14 58 21.18 +50 24 57.3 q 246
Radar Observations (15)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2018-04-07 03:40:00 -534892.059 1 Hz 8560 -14 -14
2018-04-07 03:50:00 -535830.64 1 Hz 8560 -14 -14
2018-04-07 04:00:00 34733395.91 1 us 8560 -14 -14
2018-04-07 05:10:00 34998584.29 0.5 us 8560 -14 -14
2018-10-05 08:39:00 85624.753 0.22 Hz 2380 -1 -1
2018-10-05 09:00:00 42069344.79 0.4 us 8560 -1 -1
2018-10-05 10:38:00 41867642.68 0.4 us 8560 -1 -1
2018-10-06 08:15:00 39535.723 0.2 Hz 2380 -1 -1
2018-10-06 08:50:00 39893610.89 0.4 us 8560 -1 -1
2018-10-06 10:14:00 39820366.85 0.4 us 8560 -1 -1
2018-10-07 08:33:00 -14149.992 0.2 Hz 2380 -1 -1
2018-10-07 09:10:00 39540540.76 0.4 us 8560 -1 -1
2018-10-07 10:05:00 39566144.76 0.4 us 8560 -1 -1
2018-10-08 15:50:00 -303370.307 1 Hz 8560 -14 -14
2018-10-09 09:50:00 -383655.284 1 Hz 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)